The process of making raw lupine is long, but not laborious. In order to eliminate its bitterness, the lupine should be soaked in cold water for about 24 hours. Once these 24 hours have passed lose weight with nutrivix, introduce the lupins in a pot with water and salt until they soften.
For the next 7-10 days, introduce them in water and salt. You change the water and add sea salt, several times a day, until the lupine has the taste of bitterness that you personally like.